.bg_size{
	background-size:100% 100%;
	background-repeat: no-repeat;
}

#index2{
	opacity: 0;
}
#index2 .main{
	margin-top: 0.2rem;
	position: relative;
	z-index: 2;
}
#index2 .main .mian_bg{
	width: 7.5rem;
	height: 10.18rem;
	background: url(../img/index2/组%2022.png);
	.bg_size;
}

#index2 .main .denglong_left{
	width:1.6rem;
	height: 5.1rem;
	background: url(../img/index2/灯笼左.png);
	.bg_size;
	position: absolute;
	top:1.1rem;
	left:0.8rem;
	transform-origin: right top;
	animation: denglong 3s alternate linear infinite;
}
#index2 .main .denglong_right{
	width:1.77rem;
	height: 5.65rem;
	background: url(../img/index2/灯笼右.png);
	.bg_size;
	position: absolute;
	top:3.2rem;
	right:0.8rem;
	transform-origin: left top;
	animation: denglong 3s alternate linear infinite;
}
@keyframes denglong{
	0%{
		transform: rotate(-5deg);
	}
	100%{
		transform: rotate(5deg);
	}
}

#index2 .btn{
	width: 4.35rem;
	height: 2.02rem;
	position: absolute;
	background: url(../img/index2/我要猜灯谜.png);
	.bg_size;
	bottom:8%;
	left:-81%;
	transition: left 2s;
	z-index: 2;
}

// 爆竹
#index2 .baozhu{
	width: 1.14rem;
	height: 1.77rem;
	background: url(../img/baozhu2.png);
	.bg_size;
	position: absolute;
	bottom:2.3rem;
	right: 0.6rem;
	animation: bz 0.5s infinite alternate;
}

#index2 .bottom{
	width: 7.5rem;
	height: 2.71rem;
	background: url(../img/index2/bottom.png);
	background-position: 0 100%;
	.bg_size;
	position: absolute;
	bottom:0;
}

// 烟花
#index2 .yanhua1{
	top:0;
	left:0rem;
}
#index2 .yanhua2{
	top:0;
	left:1.2rem;
}
#index2 .yanhua3{
	width: 2.07rem;
	height: 1.78rem;
	top:5rem;
	left:7rem;

}
#index2 .yanhua5{
	width: 2.07rem;
	height: 1.78rem;
	top:7rem;
	left:5.6rem;
}